Question

define arteries and veins​

Answer 1

Explanation:

Arteries

*They are thick walled

*Blood flows at high pressure

* Valves are absent

* longest artery -aorta

* They carries oxygenated blood to different parts of the body

Veins

*They are thin walled

* blood flows at low pressure

* valves are present

* They receives deoxygenated blood from the body

Answer 2

Answer:

arteries are thin and carry deoxygenated blood

veins are thick and carry deoxygenated blood